ldc-arcadia-api/src/Presentation/Console/Commands/CreateClientCommand.php

<?php

declare(strict_types=1);

namespace Presentation\Console\Commands;

use Application\Security\Models\ValueObjects\ClientName;
use Application\Security\Usecases\CreateClient\CreateClient;
use Application\Security\Usecases\CreateClient\Input;
use Illuminate\Console\Command;
use Presentation\Console\Presenters\Clients\CreateClientPresenter;
use Presentation\Console\Presenters\Clients\CreateClientView;
use Shared\DDD\Usecase\Builder\UsecaseBuilder;
use Shared\DDD\Usecase\Builder\UsecaseExecutor;

final class CreateClientCommand extends Command
{
    /**
     * @var string
     */
    protected $signature = 'client:create';

    /**
     * @var string
     */
    protected $description = 'Create a new API client (interactive wizard)';

    public function handle(
        CreateClient $usecase,
        UsecaseExecutor $executor,
    ): int {
        $clientName = $this->askForClientName();

        if ($clientName === null) {
            return self::FAILURE;
        }

        if (! $this->confirmCreation($clientName)) {
            $this->warn('Client creation cancelled.');

            return self::SUCCESS;
        }

        $input = new Input($clientName);

        /** @var CreateClientView $view */
        $view = UsecaseBuilder::using($executor)
            ->do($usecase)
            ->from($input)
            ->with(new CreateClientPresenter())
            ->run();

        $this->displayCredentials($view);

        return self::SUCCESS;
    }

    private function askForClientName(): ?ClientName
    {
        $maxAttempts = 3;

        for ($attempt = 1; $attempt <= $maxAttempts; $attempt++) {
            /** @var string|null $nameInput */
            $nameInput = $this->ask('Client name (e.g. "Ones Branding website")');
            $nameInput = $nameInput !== null ? trim($nameInput) : '';

            if ($nameInput === '') {
                $this->error('Client name cannot be empty.');

                continue;
            }

            try {
                return new ClientName($nameInput);
            } catch (\InvalidArgumentException $e) {
                $this->error($e->getMessage());

                if ($attempt < $maxAttempts) {
                    $this->warn(sprintf('You have %d attempt(s) remaining.', $maxAttempts - $attempt));
                }
            }
        }

        $this->error('Maximum number of attempts reached. Aborting.');

        return null;
    }

    private function confirmCreation(ClientName $name): bool
    {
        $this->newLine();
        $this->info('Summary:');
        $this->table(
            ['Field', 'Value'],
            [
                ['Name', $name->value],
                ['Identifier', '<auto-generated>'],
                ['Secret', '<auto-generated>'],
                ['Status', 'Active'],
            ],
        );

        return $this->confirm('Create this API client?', false);
    }

    private function displayCredentials(CreateClientView $view): void
    {
        $this->newLine();
        $this->info($view->message);
        $this->newLine();

        $this->table(
            ['Field', 'Value'],
            [
                ['ID', $view->id],
                ['Name', $view->name],
                ['Identifier', $view->identifier],
                ['Secret', $view->secret],
            ],
        );

        $this->newLine();
        $this->warn('WARNING:  Store the secret securely, it cannot be retrieved later.');
    }
}